35‐2: Research on Anti‐WiFi Noise Interference Technology for Display Driver IC

During high‐speed signal transmission in the display system, serious identification errors occur due to Wi‐Fi noise interference, resulting in subsequent decoding failures and affecting the normal display. In this paper, a CTLE circuit design method is proposed to reduce the high‐frequency Wi‐Fi noise while equalizing the amplitude difference of lowfrequency and high‐frequency transmission, and the experimental results show that the method is effective in optimizing the channel transmission. In addition, this paper proposes to optimize the signal transmission quality and improve the anti‐interference ability of the system from three aspects, including improving ISI, adjusting the format of the data sent and optimizing configuration of system parameter.